United States is about 99 times bigger than South Korea.

South Korea is approximately 99,720 sq km, while United States is approximately 9,833,517 sq km, making United States 9,761% larger than South Korea. Meanwhile, the population of South Korea is ~51.8 million people (280.8 million more people live in United States).

This to-scale map shows a size comparison of South Korea compared to United States. For more details, see an in-depth quality of life comparison of United States vs. South Korea using our country comparison tool.

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